12:47:51 Create new PHPExcel object
12:47:51 Set document properties
12:47:51 Add some data
12:47:51 Rename worksheet
12:47:51 Set document security
12:47:51 Set sheet security
12:47:51 Write to Excel2007 format
12:47:51 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0235 seconds
12:47:51 Current memory usage: 6 MB
12:47:51 Peak memory usage: 6 MB
12:47:51 Done writing file
File has been created in D:\dev\sklad\vendor\phpoffice\phpexcel\Examples